@article{ref1,
title="Factors predisposing to sports injury in school boy rugby players",
journal="Journal of sports medicine and physical fitness",
year="1981",
author="Watson, A. W.",
volume="21",
number="4",
pages="417-422",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-4707",
doi="",
url="http://dx.doi.org/"
}